Python curl json. I use Ubuntu and installed cURL on it.

Python curl json e. Here are some ways to accomplish this task: Using the requests library The requests library is a popular library that simplifies making HTTP requests in Python. to is a free developer tool that helps you convert curl commands to code in multiple programming languages. If you like using Python, you might want to use curl with it. sed and AWK provide regular expressions, but those are not a good solution to the problem of correctly parsing JSON. Jun 20, 2024 · 3 ways to using cURL in Python: the PycURL library, Python's subprocess module, and the Requests library. Understanding how to make `curl` - like requests in Python allows developers to interact with web services, fetch data, submit forms, and much more curl from Google Chrome Open the Network tab in the DevTools Right click (or Ctrl-click) a request Click "Copy" → "Copy as cURL" "Copy as cURL (bash)" Paste it in the curl command box above In this guide, we walk through how to use cURL in Python using PycURL. - oxylabs/curl-with-python Dec 27, 2022 · CURL Python JSON Request If you are working with APIs, chances are you will need to send requests to get data in JSON format. Oct 31, 2017 · According to the get_json docs: [. Real examples for Slack & Google Translate Master cURL in Python by using the PycURL library. Explore PycURL, subprocess and command-line methods. Apr 12, 2025 · In the world of web development and data retrieval, making HTTP requests is a fundamental task. Comprehensive guide to using cURL commands in Python: requests library, subprocess module, and best practices for HTTP requests. urlopen function returns a http. read([amt]) - Reads and returns the response body, or up to the next amt bytes. Supported languages include JavaScript, Python, PHP, Go, Ruby, C#, and Java. While it's great for testing APIs and debugging, developers often need to implement these requests in Sep 20, 2021 · For HTTP and HTTPS URLs, urllib. The JSON content type is set using the -H "Content-Type: application/json" command line parameter. CURL (Client URL) is a command-line tool for making HTTP requests. Ideal for technical use cases. This blog post will delve into the details of how to achieve this in Python, covering fundamental concepts, usage methods, common practices, and best practices. If I do it in the terminal, it looks like this: Utility for converting cURL commands to codecurl from Google Chrome Open the Network tab in the DevTools Right click (or Ctrl-click) a request Click "Copy" → "Copy as cURL" "Copy as cURL (bash)" Paste it in the curl command box above This also works in Safari and Firefox. One way to do this is by using CURL in Python. Whether you're working with REST APIs, testing endpoints, or learning how to interact with web services, our tool makes it easy to translate curl commands into the programming language of your choice. Dec 19, 2023 · To post JSON data using Curl, you need to set the Content-Type of your request to application/json and pass the JSON data with the -d command line parameter. I am trying to get value of id i. In this article, we’ll explore how to convert between curl and Python requests, so you can use the tool that makes the Nov 20, 2023 · This code snippet sends a GET request to the specified URL and prints the response content. Dec 12, 2023 · How to use cURL with pycurl library pycurl is a Python interface to the libcurl library, which is what curl is used under the hood. But there's a better way to do what curl does right inside Python. I am trying to post a JSON d Jul 23, 2025 · One of the simplest way to post JSON data with cURL using the '-d' or '--data' flag followed by the JSON payload enclosed in single quotes. I want to test my Spring REST application with cURL. HTTPResponse. A comprehensive guide for developers working with REST APIs. I have tried the following without success: Jun 13, 2025 · Follow this detailed tutorial and learn how to combine cURL with Python for effective data transfer processes. Instead of rewriting everything by hand, you can drop curl straight into Python, or translate it into Requests or PycURL for cleaner, long-term projects. This can be a quick and easy way . But what if you need more advanced functionality for interacting with complex APIs, efficiently transferring large payloads, or detailed network debugging? That‘s where the power and flexibility of cURL comes in. Jan 5, 2023 · How to send valid HTTP POST requests with JSON data payloads using the curl command and how to avoid common syntax pitfalls. As of PycURL 7. Do you have any idea what should I fix in python code? If you‘ve ever needed to retrieve data from a web API, chances are that data was returned in JSON format. This guide explores the complete process of converting CURL commands to Python requests. "id": 59 which is in the curl output in form of json. Using cURL in Python provides developers with a powerful combination of versatility and functionality for data transfer tasks. `curl` is a popular command - line tool for transferring data with URLs, and in Python, we can achieve similar functionality through various libraries. python3 use curl to request data For example, change the curl to python in the below. Nov 22, 2024 · Learn how to use cURL with Python for web scraping, data transfer, and API interactions. May 25, 2025 · Converting CURL commands to Python code allows developers to easily transform API testing commands into production-ready Python code. Convert curl commands to Python, JavaScript, PHP, Java, Ruby, C#, Go, Swift, and Rust code instantly. status - Status code returned by server. json extension, Curl will assume it contains JSON data and set the Content-Type to application/json in the header. The application/json request header is passed to the server with the curl -H command-line option and tells the server that the client is expecting JSON in response. ] function will return None if the mimetype is not application/json but this can be overridden by the force parameter. Nov 29, 2023 · For example, if you send JSON to a server, you must specify the content type of the data in the body of the POST message using the Content-Type header: application/json and application/xml for XML. dumps(vsphere_dict) curl -X POST -H "Content-Type: application/json" -d 'data' serverip Neither of them seems to work. Oct 5, 2025 · Learn how to use cURL in Python to make efficient API requests. post(url, data=json. Mar 24, 2025 · python3 中 curl post json请求，在Python3中，使用`curl`来进行POSTJSON请求是一个常见的需求。尽管`curl`是一个命令行工具，但在Python代码中也可以轻松实现相同的功能。下面，我将详细描述如何在Python3中进行这种操作，并通过版本对比、迁移指南、兼容性处理、实战案例、排错指南和生态扩展等多个方面 Dec 24, 2009 · The Python answer to this is to simply use a Python JSON library that will actually parse the JSON. We'll cover the steps to manually and automatically convert cURL commands, including inspecting the command, using the requests library, and handling cURL options in Python code. client. HTTPResponse object. Example 2: POST request with headers and JSON payload If your curl command is a POST request with headers and a JSON payload, you can execute it in Python as follows: Aug 14, 2023 · So you have this curl shell/bash command that fetches some JSON, but unfortunately the JSON is sent without any space or newline which make it hard to read. setopt(pycurl. Dec 12, 2023 · Blog / Python How to use curl in Python (and its alternative) Curl is a handy tool for moving data through URLs. Free online curl converter tool. This Dec 6, 2024 · Learn how to effectively send JSON data using curl, including command-line techniques and file-based approaches for API interactions. request. From simple concepts to examples on how to connect to sites, extract data, and more. 19. But bash code with curl works. Learn how to effectively integrate cURL with Python using modern approaches, practical examples, and performance optimization techniques for reliable HTTP communication. Oct 20, 2023 · To get JSON with Curl, you need to make an HTTP GET request and provide the Accept: application/json request header. Ready to explore? What Exactly is cURL? At its core, cURL is a command-line utility Curl - Parse JSON using Python by Jeremy Canfield | Updated: August 19 2021 | Curl articles Jan 10, 2018 · I am writing a bash script where the curl command returns a JSON array of objects and then I need to filter the required values out of those objects. In this Jan 19, 2024 · To send JSON data to the server using Curl, you need to pass the Content-Type: application/json HTTP header with the -H command line argument and the JSON data with the -d (or --data) command line argument. Here’s a basic example of how to use cURL to get JSON data: Let’s break down this cURL command: curl: The cURL command itself. Nov 22, 2022 · I'm running the following script: from fastapi import FastAPI from fastapi import Request import os import uvicorn app = FastAPI () @app. This comprehensive guide covers everything from basic GET requests to advanced options and error Oct 8, 2025 · Mastering the Python curl request is one of the fastest ways to turn API docs or browser network calls into working code. Here, we’ll show you the best options using Python requests and cURL. While the WRITEFUNCTION idiom continues to work, it is now unnecessary. Working With HTTPS ¶ Most web sites today use HTTPS which is HTTP over TLS/SSL. The Python Explore the power and flexibility of `pycurl` in Python for advanced HTTP requests, offering fine control over headers, SSL certificates, and complex POST requests compared to the `requests` library. JSON data is passed as a string. In this guide, we'll show practical ways to run curl in Python, when to use each method (subprocess, PycURL, Requests Aug 5, 2015 · c. As certificates change over time PycURL does not provide 简介 Python作为最受欢迎的编程语言之一，提供了多种方式来执行HTTP请求和与API交互。 本文将详细介绍如何在Python中使用cURL命令以及各种HTTP客户端库来进行API调用。 我们将覆盖从基础的subprocess调用cURL，到使用requests、httpx等现代Python库的完整解决方案， 帮助你选择最适合项目需求的方法。 Python中 Aug 15, 2023 · From making straightforward GET requests to handling intricate POST requests, transmitting custom HTTP headers, and even managing JSON data, Python and cURL have emerged as a formidable pair for web interactions and data handling. So I need to iterate through the objects to check Jun 16, 2020 · In cURL, we can use jq, json_pp or python to pretty print the JSON after receiving it. And one of the quickest and easiest ways to fetch JSON from an API is by using cURL, a powerful command-line tool for making HTTP requests. getheaders() - Return a list of (header, value) tuples. Learn how to use them in this tutorial. When used on an FTP or FILE file, curl displays the file size and last modification time only. Jan 19, 2024 · To send JSON data to the server using Curl, you need to pass the Content-Type: application/json HTTP header with the -H command line argument and the JSON data with the -d (or --data) command line argument. encode("base64") Mar 27, 2023 · There are many ways to download stuff from the Internet in Python. I wrote my POST code at the Java side. Aug 19, 2025 · Learn to integrate cURL with Python using PycURL and Requests for web scraping, data transfers, and API interactions. We'll cover what cURL is, how to harness it in Python, and walk through practical examples for web scraping – including GET and POST requests, and handling JSON data. Dec 27, 2023 · The Python requests module makes it easy to do basic HTTP requests in your code. However, I want to test it with cURL. I use Ubuntu and installed cURL on it. loads(data). form then convert data to json with json. Jan 23, 2025 · One frequently encountered scenario is using `curl`, a popular command-line tool for transferring data, and piping the output directly to a file. It has different attributes and methods you can use, For example, HTTPResponse. Dec 3, 2023 · Posting JSON data using Curl If you want to post JSON data with Curl, you need to set the Content-Type to application/json and use the -d parameter to pass JSON to Curl. Aug 23, 2014 · As the curl manpage says: -I, --head (HTTP/FTP/FILE) Fetch the HTTP-header only! HTTP-servers feature the command HEAD which this uses to get nothing but the header of a document. HTTPHEADER, [ 'Content-Type: application/json' , 'Accept: application/json']) This time I have 400: Bad request. It allows you to use curl 's capabilities directly within Python. Mar 12, 2023 · curl and Python requests are both powerful tools for sending HTTP requests. Dec 7, 2023 · This article provides 12 practical examples of using the Curl command-line tool, with a brief description of each Curl example. So you're explicitly telling curl to ask the server not to send you the response body. So in your Jun 7, 2017 · On the API instead of using request. Also, how to solve the HTTP 405 error code. post ("/") async def root (data: Request): try: Dec 21, 2024 · 引言 JSON（JavaScript Object Notation）是一种轻量级的数据交换格式，易于人阅读和编写，同时也易于机器解析和生成。Python作为一种强大的编程语言，拥有丰富的库来处理JSON数据。结合curl命令，我们可以更高效地从网络获取JSON数据，并进行处理。本文将详细介绍如何使用curl命令与Python结合来处理JSON Jul 30, 2013 · try: r = requests. JSON (JavaScript Object Notation) is a lightweight, human-readable format that has become the standard for data interchange on the web. Curl examples include sending a JSON file to a server, submitting a web form, user authentication, proxy support, saving the server response to disk, and more. file['files'] and dont forget to encode files like pdf's or word docs to base64 if you want to import them to MySQL with file. Sep 23, 2014 · I am trying to execute a curl command within a python script. Nov 25, 2025 · Learn how to use Python for cURL requests with PycURL. Learn to send GET and POST requests, custom HTTP headers, and how to fix common problems. Below is the curl output in json: Nov 26, 2013 · #Convert output to Json to be sent data = json. com How to get JSON with cURL? You can use the cURL command-line tool to make HTTP requests and retrieve JSON data from a URL. Most of the examples given can be done right in the browser using the ReqBin Online Curl Client. Sep 1, 2023 · If the file has a . Here's a simple example of how to use pycurl to perform a GET request to a given URL and print the response: Feb 15, 2022 · How to send HTTP requests in Python using the requests module, enable authentication and handle JSON POST data. 3 WRITEDATA accepts any Python object with a write method. See full list on scrapingbee. In this example, we send the request body to the ReqBin echo URL using Curl. Using python Whether it be macOS or Linux, python is installed by default almost anywhere. json you use request. read(). Sep 9, 2025 · Understanding cURL and its Python Counterpart, PycURL This article dives into using cURL functionalities within Python via the PycURL library. In order to take advantage of security that HTTPS provides, PycURL needs to utilize a certificate bundle. Sep 26, 2025 · Learn how to handle and send JSON with cURL using files, inline data, environment variables, and jq. Here are a few ways to display curl output in readable JSON format. While curl is a command-line tool that allows you to send requests directly from your terminal, Python’s requests library provides a more programmatic way to send requests from within Python code. . In this comprehensive, 2600+ word guide for developers of […] curl. The following is an example of a PUT request with data from a file using the -d flag in Curl: Apr 3, 2024 · In this article, we will learn how to convert cURL commands to Python requests. Including how to make GET, POST requests, use proxies, user-agents, and more. Aug 30, 2024 · Two Ways to Run cURL in Python There are two main approaches to running cURL commands in Python: Use Python‘s built-in subprocess module to execute cURL as a separate command-line process Use a Python library like pycurl or requests that provides a wrapper around libcurl The subprocess method launches cURL as its own process, separate from your Python script. dumps(payload), headers=headers) except Exception as ex: print "try to use curl command below to reproduce" print curl_request(url,"POST",headers,payload) It will be nice I can generate curl command sample for this request, see good example in libcloud's debug, I can't find a simple way to construct, below are the method I want to create by myself. To fix this, don't send --head. Is there any way I can send them in Python? Update: The part that I cannot handle is the pass auth and widget. By leveraging the PycURL library, you can seamlessly incorporate cURL into your existing Python projects. So, either specify the mimetype of the incoming request to be application/json: Jan 9, 2017 · I would like to convert this curl command to something that I can use in Python for an existing script. For the file, you need to use request. Click Run to execute Curl POST Body example online and see results. This method sends the data in the request and is suitable for most use cases.